Englishfor English speakers
liberation
Noun
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Liberation is the process or result of becoming free.
The country was very different after liberation from minority white rule in 1994.
Our liberation from school studies at the end of May was a relief.
of
Preposition
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Made using.
It is a house of cards.
oil
Noun
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Oil is a liquid that is burned to create heat or used in machines to make them run well.
Gas and oil are essential to running a car.
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Oil is a liquid made of fat that is used for cooking.
Cook the potatoes in oil.
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An oil is a painting made of oil paint.
oil
Verb
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If you oil something, you put clear oil on a machine to make it run well.
She oiled the parts of the gun.
from
Preposition
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When something is from someone, the person gave or sent it.
I got a gift from my grandmother today.
—
When someone is from a place, that's where they started.
I am Chinese. I come from Hunan province.
Sorry I'm late. I just came from school.
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You use from to talk about distances between thing in space or time.
Saturn is far from earth.
School is 5km from my home.
The year 2515 is a long time from now.
shale
—
noun
a sedimentary rock formed by the deposition of successive layers of clay